DVD Usability Research
اسلاید 1: 1DVD Usability ResearchMarkku LeinoBachelor’s ThesisInstructor:Anssi Vuohelainen, Head of Media CenterSupervisor:Erkki Aalto, Principal Lecturer
اسلاید 2: 2TopicsAbout DVD usabilityThe Employer and the CustomerWork and Research GoalsResearch MethodsResults / Conclusions
اسلاید 3: 3Every DVD has certain features as a defaultUDF Bridge, a combination of UDF and ISO 9660 file formatsFiles and Folders: VIDEO_TS and AUDIO_TS folders, containing VIDEO_TS.IFO and AUDIO_TS.IFO files6 different link behaviors between menus and timelinesIn this work, DVD usability is analysed considering mostly the user interface issues Hardware issues get much less attention than user interface designThe subject has not been researched that much so farSource literature deals more with usability for example in the InternetThe bulk of the information comes from the end users of DVDsAbout DVD usability
اسلاید 4: 4Vantaa City’s Media CenterThe employerA relatively new media-house that among other things have DVD productionsHeurekaHeureka’s next DVD will be made by the Media Center, and it is used to market a music exhibition Finland’s only Science CentreDVDs quite new concept to Marketing DepartmentThe Employer and the Customer
اسلاید 5: 5Guidelines for good DVD user interface designInformation on how good is the platform compatibility of a DVD made in the Media CenterHeureka’s music exhibition DVD’s user interface scriptInformation on the use of DVDs in various science centers’ marketingWork and Research Goals
اسلاید 6: 6Hardware compatibility by testingNine different platformsThe test DVD was made in the Media Center in 2004An HTML questionnaire form about DVD usabilityA request to participate into the questionnaire was sent to a group of students and young adultsThe questionnaire consists of six sections, of which the first five talk about the user interface and navigation issuesNavigational stepsButtons & layoutMenu background soundsVisual design and elements in menusFeaturesHardware usage and compatibility issuesThe research on the use of DVDs in science centers’ marketing is done also with an HTML formResearch Methods
اسلاید 7: 7The hardware compatibility test’s DVD worked well enough in every testing platformThe Questionnaire was answered by approximately 29 peopleAbout navigation:A DVD’s navigation scope should be between 2 and 4 stepsButtons rather as text with an icon or text aloneThey ought to be either at the center or at the bottom of the screenThe layout between menu windows should be consistentMost of the navigational problems derive from bad menu designMenu background sounds are mostly acceptedWhat elements there should be are text, background image and/or background color, and 3-4 basic layout colorsResults / Conclusions
اسلاید 8: 8Results / ConclusionsPreferably 2-4 navigational stepsButtons rather as text with an icon or text aloneMenu background sounds are tolerated or approvedPopular featuressubtitles, surround sound, scenes, extrasDesired elementstext, background image and/or color, 3-4 basic layout colorsHardwareThe most popular platforms are basic DVD player and computerMost of the questionnaire participants had experienced problems with hardware 1-3 timesThe fact that some DVDs are not designed for every platform is the worst problem (bad production tools, regional code issues)Popular featuressubtitles, surround sound, scenes, extrasHardware usage and compatibility issuesThe most popular platforms are basic DVD player and computerMost of the questionnaire participants had experienced problems with hardware 1-3 timesThe fact that some DVDs are not designed for every platform is the worst problem (bad production tools, regional code issues)
اسلاید 9: 9Thank You
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